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Dental Zirconia Blocks

  • ST-ML Super Translucent Multilayer Gradient Dental Zirconia Block
  • ST-ML Super Translucent Multilayer Gradient Dental Zirconia Block
ST-ML Super Translucent Multilayer Gradient Dental Zirconia Block ST-ML Super Translucent Multilayer Gradient Dental Zirconia Block

ST-ML Super Translucent Multilayer Gradient Dental Zirconia Block

  • Choosing the best zirconia powder to form shapes. Isostatic pressing is the method of creating ceramic blocks from dry powder and applying uniform pressure from all directions. The process involves enclosing the powder into a deformable mold and collapsing the mold using a fluid medium to apply hydrostatic pressure. The main advantage of isostatic pressing is the uniform application of pressure, which leads to a very homogeneous density and shrinkage.
    This combination offers optimal conditions for the fabrication of monolithic or anatomically reduced single-tooth and bridge restorations. The specially developed multi concept changes the mechanical and light-optical properties of the material in a smooth gradient from cervical to incisal. The high-quality production process provides tension-free sintering and high accuracy of fit even with long-span restorations.

  • EMAIL
Place of Origin:China
Brand Name:FirmDent
Model Number:ST-ML
Certification:CE, ISO, FDA etc.
Minimum Order Quantity:5pcs/model, 50pcs/order
Price:TBD
Packaging Details:1box/pcs
Delivery Time:7-10 working days.
Payment Terms:T/T
Supply Ability:1000pcs/day


Physical Characteristics

Technical specificationsST-ML
Density before sintering(g.cm-3)3.15±0.05
Density after sintering(g.cm-3)6.07±0.02
Coefficient of thermal expansion(25-500℃)(K-1)10.4±0.5
Bending strength after sintering (Mpa)900-1200
Transparency(1.0±0.02mm)42%-46%
Chemical solubility after sintering(ug.cm-2)<100
Radioactivity(Bq.g-1)<0.1
Fracture toughness5
Sintering temperature(℃)1530
Systems98mm
Thickness10mm/12m/14mm/16mm/18mm/20mm/22mm/25mm/30mm
ShadesA1 A2 A3 A3.5 A4/B1 B2 B3 B4/C1 C2 C3 C4/D2 D3 D4 /BL1 BL2 BL3 BL4


6 Layers

ST-MLLayer ProportionTransparencyFlexural Strength
1st layer20%46%900MPa
2nd layer12.5%45%950MPa
3rd layer12.5%44%1000MPa
4th layer12.5%44%1050MPa
5th layer12.5%43%1100MPa
6th layer30%42%1200MPa


Sintering Curve

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Competitive Advantage

1. Adopts computer-aided multi-layer gradient structure design, delivering direct color manifestation after sintering. This eliminates the need for cumbersome staining processes, thereby enhancing processing efficiency.

2. Boasting a flexural strength of 900-1200MPa and a high translucency of 42%-46%, it ensures exceptional durability while achieving natural aesthetic results.

3. Offers 16 color options + bleach shade selection. It is suitable for single crowns, multi-unit bridges, and implant-supported restorations, serving as an ideal choice for premium aesthetic dentistry.


Indications

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20 shades

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Contact: Harry

Phone: 86-13332521739

E-mail: sale@firmdent.com

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